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1/4-inch, 5-Megapixel SOC Image Sensor Optimized for High-Volume Mobile Markets
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5-megapixel product brief
7 b* k7 A5 d8 {5 S. n1 A# g2 Llead free$ W! ~* b% E! x* i& X; ~6 C0 V4 e
available in
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package
: R8 i3 s6 ?. j1 KThe OV5640 delivers a complete 5-megapixel camera solution on a* m7 D; {6 m5 M* G+ i2 `, |
single chip, aimed at offering cost efficiencies that serve the high
$ N+ j( W$ k+ v9 Wvolume autofocus (AF) camera phone market. The system-on-a- G% S+ K/ F* e: n, ~
chip (SOC) sensor features OmniVision's 1.4 micron OmniBSI™
7 T/ L4 b4 i0 j$ abackside illumination architecture to deliver excellent pixel
) }/ ]# |8 Q# f0 n/ i) l1 cperformance and best-in-class low-light sensitivity, while enabling
/ V. O# b+ X6 H7 N% L' Vultra compact camera module designs of 8.5 mm x 8.5 mm with
+ Q- C/ R c6 d6 E' A+ i<6 mm z-height. The OV5640 provides the full functionality of a
2 t- V) `2 [. I9 @: i! ycomplete camera, including anti-shake technology, AF control, and+ x' S3 Z e# G4 l0 B ]% z2 r; @
MIPI while being easier to tune then two-chip solutions, making it. ?3 N6 {5 }# u2 j1 I+ y: O
an ideal choice in terms of cost, time-to-market and ease of5 c/ A2 Q3 O5 Q, y, t' y
platform integration.- }( t7 F2 U# E8 @# L' p
The OV5640 enables 720p HD video at 60 frames per second (fps)7 g3 G, K2 f& a. o
and 1080p HD video at 30 fps with complete user control over
) r/ ^8 W& K. j& K/ M! N, {formatting and output data transfer. The 720p/60 HD video is2 N+ p2 x9 o. M4 F% J
captured in full field of view (FOV) with 2 x 2 binning, which. y+ N( b/ S) N9 v& W9 P3 s6 h
doubles the sensitivity and improves the signal-to-noise ratio
5 [$ c/ w, I: t) r(SNR). Additionally, a unique post-binning re-sampling filter
" X, o* M# o: u6 Pfunction removes zigzag artifacts around slant edges and
) E( M, G) w- d8 g1 ominimizes spatial artifacts to deliver even sharper, crisper5 t5 |9 t/ _% s- J0 u1 z, J5 g/ u
color images. To further improve camera performance and user
, ~; C) C% Y2 w0 M! f% _0 V4 Q Vexperience, the OV5640 features an internal anti-shake engine for! M8 p8 F: A: n6 @
image stabilization, and it supports Scalado™ tagging for faster# D2 H, _- z" ?; _! W
image preview and zoom.; q* T/ ~5 K6 I# k" g, q
The OV5640 offers a digital video port (DVP) parallel interface
" n& M) C% B% j7 Vand a high-speed dual lane MIPI interface, supporting multiple* A/ M# t- n6 Y
output formats. An integrated JPEG compression engine simplifies4 i1 w$ a0 \- K5 F8 Y6 ~
data transfer for bandwidth-limited interfaces. The sensor's5 d$ a" H+ Z5 I; Q& a8 C
automatic image control functions include automatic exposure$ r, u2 \9 t& Z: f! u( u8 B
control (AEC), automatic white balance (AWB), automatic band
/ D) f; i1 j, R9 h5 yfilter (ABF), 50/60 Hz automatic luminance detection, and
* _, h, B# N5 h/ @4 qautomatic black level calibration (ABLC). The OV5640 delivers
- ` E( g* w, q) v0 @8 Eprogrammable controls for frame rate, AEC/AGC 16-zone- R* N% L, Q7 j+ B( W: b2 I1 ^9 a" d
size/position/weight control, mirror and flip, cropping, windowing,* {- Z# Z5 T6 C6 Y! {. Q
and panning. It also offers color saturation, hue, gamma, sharpness1 y8 w% c2 ?* X" `* M
(edge enhancement), lens correction, defective pixel canceling, and( N$ A9 `2 ?$ {
noise canceling to improve image quality.$ `9 ]8 j g8 ]# G. L0 B6 P" W
Find out more at www.ovt.com.¬: F( G% g6 l z, b4 E
OV5640.pdf
(580.27 KB, 下载次数: 189)
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|Shenzhen Lianshi Electronics Co., Ltd
( 粤ICP备13003189号 )
发表于 2024-10-31 15:40:22